diff --git a/opentelemetry-otlp/CHANGELOG.md b/opentelemetry-otlp/CHANGELOG.md
index 2a061ed040..ff57ed6b3e 100644
--- a/opentelemetry-otlp/CHANGELOG.md
+++ b/opentelemetry-otlp/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 - Add `build_{signal}_exporter` methods to client builders (#1187)
 - Add `grpcio` metrics exporter (#1202)
+- Allow specifying OTLP HTTP headers from env variable (#1290)
 
 ### Changed